2280542940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{974591}}^1$

素因数の和:974619

約数の個数: 72

約数和(自身を含む): 7449781248

約数和(自身を除く): 5169238308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 974591, 1949182, 2923773, 3898364, 4872955, 5847546, 8771319, 9745910, 11695092, 12669683, 14618865, 17542638, 19491820, 25339366, 29237730, 35085276, 38009049, 43856595, 50678732, 58475460, 63348415, 76018098, 87713190, 114027147, 126696830, 152036196, 175426380, 190045245, 228054294, 253393660, 380090490, 456108588, 570135735, 760180980, 1140271470, 2280542940]

約数ペア:

[(1, 2280542940), (2, 1140271470), (3, 760180980), (4, 570135735), (5, 456108588), (6, 380090490), (9, 253393660), (10, 228054294), (12, 190045245), (13, 175426380), (15, 152036196), (18, 126696830), (20, 114027147), (26, 87713190), (30, 76018098), (36, 63348415), (39, 58475460), (45, 50678732), (52, 43856595), (60, 38009049), (65, 35085276), (78, 29237730), (90, 25339366), (117, 19491820), (130, 17542638), (156, 14618865), (180, 12669683), (195, 11695092), (234, 9745910), (260, 8771319), (390, 5847546), (468, 4872955), (585, 3898364), (780, 2923773), (1170, 1949182), (2340, 974591)]